In addition to all the other new laptops it announced today, Sony refreshed its mid-range S Series with a new look, and consolidated its two 13-inch models, the SA and SB lines, into one model, now called the VAIO S13. (There's also a more business-oriented version called the S13p, which we'll tell you about in just a moment). Thanks to a magnesium, aluminum and carbon fiber construction, it's fairly lightweight, at 3.8 pounds. Spec-wise, Sony went with Core i5 and i7 Ivy Bridge processors, though this time around, it's missing switchable graphics -- at least on the S13. That machine now has integrated graphics only, though the business-centric S13p will be offered with an NVIDIA GPU with up to 2GB of VRAM. The S13p also sets itself apart with features the IT guy might appreciate, including TPM, a fingerprint reader and a hard drive accelerometer.

Across the board, the S13 should last up to about seven hours on a charge, or 14 if you add an optional sheet battery. Also, the company will sell an external docking station with a built-in 500GB hard drive and built-in battery -- a first for Sony. We're told the dock will cost $189, and that you can use it even with the sheet battery attached to the laptop. The S13 and S13p will go on sale this month, starting at $900 and $1,200, respectively. Though the more consumer-friendly S13 will be available in black, silver white and pink, the buttoned-up S13p comes in a more staid palette: black, gold and "Gun Metal."